<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<frameset id="main" rows="20%,80%" border="1" bordercolor="blue">
  <noframes>
    <body>你的浏览器不支持显示框架</body>
  </noframes>
  <frame src="top.html" noresize scrolling="no" name="top"/>
  <frameset cols="30%,70%">
    <frame src="left.html" noresize scrolling="no" name="left">
    <frame src="right.html" noresize scrolling="no" name="right">
  </frameset>
</frameset>

</html>